<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
	</body>
	<script type="text/javascript">
		/* 
			将数组[1,2,7,4,9,6,8,3,10,5]进行排序，
			升序结果为：[1,2,3,4,5,6,7,8,9,10]，
			倒序结果：[10,9,8,7,6,5,4,3,2,1]
		 */

		let array = [1, 2, 7, 4, 9, 6, 8, 3, 10, 5];
		array.sort(function(a, b) {
			return a - b;
		});
		console.log("降序结果:",array);
		
		array.sort(function(a, b) {
			return b - a;
		});
		console.log("升序结果:",array);
	</script>
</html>
